we heard president obama speak a short time ago about the capture of the second boston marathon bomber, allegedly. calling the suspects, quote, small, stunted individuals. but now a mood of celebration has broken out on the streets of boston. we have had people who have been locked inside their homes all day long, 1 million of them who are out on the streets right now, many of them cheering, waving flags a mood of celebration that almost rivals the red sox winning. the news has been changing almost minute by minute. but right now, this is what we know. the marathon bombing suspect, dzhokhar tsarnaev, is now in custody. found hiding in a boat. he is conscious, in serious but stable condition. at a nearby hospital. get the very latest, go to all of our abc news team, but start with linsey davis who was in the neighborhood where the arrest went down. heard all the gunshots breaking out. now has been listening to all the celebrations. good evening, lynn lindsy. >> good evening, elizabeth. many of those crowds just now starting to disperse. we're talking about a group of people who has been